Answer:
(c) 
Step-by-step explanation:
Given
The attached graph
Required
Find h(3)
The formula to use in solving this is:

Substitute 3 for x

From the attached graph, the value od x = 3 points to the value of y = 1.
So, we have:

Answer:
y=−15
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1/6 = 10 minutes
10 minutes six times =1hour
1/8 x 6 =3/4
To get for the taxi accidents in 1998, we must note that x =
8. Therefore using the equation y=−143.3x2+1823.3x+6820 , we can
calculate for the number of taxi accidents.
y = -143.3 * (8)^2 + 1823.3 * 8 + 6820
y = 12,235.2
There were about 12,235 taxi accidents in 1998.
For the sake of it c=x
13.50+9x=36
36-13.50=22.5
9x=22.5
22.5/9=2.5
X=2.5